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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 03:44 // 18:11 UTC
Civil Twilight (6°): 03:10 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:33 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V934 Mon p 9 0.509444 12.60 13.20 0.60 25.04. 16:09 183 (S) 39
AU Dra p 1 0.515266 12.30 13.10 0.80 25.04. 16:09 11 (N) 30
V1815 Cyg p 1 0.483976 11.20 11.50 0.30 25.04. 16:10 334 (NW) 14
AC Boo p 1 0.352437 10.00 10.62 0.62 25.04. 16:10 44 (NE) 23
V1371 Ori p 9 0.758223 8.16 8.23 0.08 25.04. 16:10 223 (SW) 46
V631 Aql p 10 1.155102 13.50 14.90 1.40 25.04. 16:10 357 (N) -28
V789 Cyg s 6 0.288551 13.30 13.30 0.00 25.04. 16:10 1 (N) -10
HS Cnc p 7 0.359488 13.16 13.27 0.11 25.04. 16:11 148 (SE) 48
V1022 Tau p 2 0.347171 14.96 15.72 0.77 25.04. 16:11 259 (W) 46
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 25.04. 16:11 148 (SE) 56
V706 And p 10 1.429164 11.43 12.80 1.37 25.04. 16:11 310 (NW) 12
V467 Vir s 6 0.6045733 9.46 9.46 0.00 25.04. 16:11 95 (E) -4
V564 And p 4 0.39177 13.98 14.07 0.09 25.04. 16:11 297 (NW) 37
TW CrB s 1 0.5888747 10.50 11.00 0.50 25.04. 16:11 43 (NE) -1
GS Pup s 10 2.07284 13.40 13.40 0.00 25.04. 16:12 174 (S) 23
V1256 Her s 2 0.318276 12.60 13.40 0.80 25.04. 16:12 32 (NE) -18
GK Psc p 9 0.367547 13.60 13.95 0.35 25.04. 16:12 296 (NW) 19
V362 Vel p 10 0.445178 9.08 9.36 0.28 25.04. 16:12 144 (SE) -17
NW Aqr p 1 0.30163 12.00 12.00 0.00 25.04. 16:12 303 (NW) -24
GR Psc p 4 0.49432 11.21 11.21 0.00 25.04. 16:12 288 (W) 14
EQ UMa p 6 0.3581533 12.40 12.60 0.20 25.04. 16:13 65 (NE) 79
V653 Pup p 10 0.388309 10.25 10.53 0.28 25.04. 16:13 181 (S) -7
V699 Cyg p 7 1.55152 12.00 13.00 1.00 25.04. 16:13 351 (N) 0
AH Aur s 1 0.4941067 10.20 10.70 0.50 25.04. 16:13 215 (SW) 65
FY Psc p 9 0.3562175 12.75 13.30 0.55 25.04. 16:13 297 (NW) 19
V372 Gem p 8 0.569183 12.60 13.00 0.40 25.04. 16:13 199 (S) 61
GQ Cha p 9 2.09192 13.65 14.80 1.15 25.04. 16:14 171 (S) -41
VZ Leo p 1 1.089904 11.80 12.90 1.10 25.04. 16:14 134 (SE) 49
CC Lyn s 6 0.354627 6.42 6.42 0.00 25.04. 16:14 171 (S) 83
V940 Oph s 10 0.433226 14.80 15.60 0.80 25.04. 16:14 28 (NE) -29
SY Ind s 10 0.4714 15.00 15.00 0.00 25.04. 16:14 219 (SW) -77
V635 Cyg s 1 0.760358 13.30 13.50 0.20 25.04. 16:14 339 (N) 12
UU Lyn s 1 0.46846 11.54 11.82 0.28 25.04. 16:14 102 (E) 71
V394 Cas p 10 0.929271 15.00 17.00 2.00 25.04. 16:14 319 (NW) 46
LO Pav s 10 0.6598 15.90 16.50 0.60 25.04. 16:15 179 (S) -69
V1066 Her p 1 0.539622 11.80 12.30 0.50 25.04. 16:15 18 (N) 11
V779 Cas p 10 6.353525 6.60 7.20 0.60 25.04. 16:15 337 (NW) 50
V781 Tau s 1 0.344909 8.90 9.30 0.40 25.04. 16:16 230 (SW) 60
EV CVn p 3 0.335969 12.00 12.50 0.50 25.04. 16:16 71 (E) 35
V1246 Cen p 10 3.73 16.30 16.32 0.02 25.04. 16:16 149 (SE) -34
V497 Vel p 9 12.43617 9.52 9.78 0.26 25.04. 16:16 158 (S) -14
V585 Aur p 4 0.535301 11.05 11.45 0.40 25.04. 16:16 255 (W) 55
NT Boo p 10 0.434877 12.10 12.35 0.25 25.04. 16:16 41 (NE) 26
MX Mon s 7 0.686442 11.40 11.70 0.30 25.04. 16:16 186 (S) 35
ST Aqr s 1 0.780991 9.15 9.37 0.22 25.04. 16:17 306 (NW) -35
FO Hya p 1 0.4695567 9.50 10.00 0.50 25.04. 16:17 145 (SE) 14
V418 Cam p 9 0.3067595 13.70 14.40 0.70 25.04. 16:17 342 (N) 66
V594 Lyr s 5 0.255999 14.00 14.00 0.00 25.04. 16:17 8 (N) 6
EI CMi p 8 0.362536 12.80 13.50 0.70 25.04. 16:18 172 (S) 41
V410 Pup p 10 0.876165 6.68 6.74 0.05 25.04. 16:18 176 (S) -7
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.